Emotions to big for words oh

I think I took this picture of Dad, with my Nikon. I think we were living on the Great Highway at the time - and I also think that Dad was going down to Peru, or maybe he had just come back...so the time frame would have been 1971 ish...

I really like this picture, always have. You can see the twinkle in Dad's eye very clearly. And what a smile, uh?